In anurans,advertisement calls(ACs)are an essential form of intraspecific communication.This study evaluates geographical variation in the ACs of Leptobrachella ventripunctata in the Guizhou Plateau,southwestern China...In anurans,advertisement calls(ACs)are an essential form of intraspecific communication.This study evaluates geographical variation in the ACs of Leptobrachella ventripunctata in the Guizhou Plateau,southwestern China,and explores correlations between call characteristics,body size,and environmental factors.ACs are simple calls of L.ventripunctata,and apparent differences were observed in the ACs among different geographical populations of L.ventripunctata.The Call duration(CD)revealed a significant positive correlation with altitude and a significant negative correlation with temperature and humidity.Moreover,the Dominant frequency(DF)exhibited a significant negative correlation with altitude and the habitat closure degree and a significant positive correlation with temperature.These variations in ACs between different geographical populations of L.ventripunctata may critically impact the adaptive evolution of species,and the calls may also be relevant for environmental selection.展开更多
Four new species were recorded in Guizhou Province,namely Sonerila trinervis Q.W.Lin,Mazus pulchellus Hemsl.ex Forbes et Hemsl.,and Hanceola exserta Sun.and Habenaria furcifera Lindl.
基金supported by the National Natural Science Foundation of China(32060307 and 31860610)Guizhou Provincial Science and Technology Planning Project[[2021]500].
文摘In anurans,advertisement calls(ACs)are an essential form of intraspecific communication.This study evaluates geographical variation in the ACs of Leptobrachella ventripunctata in the Guizhou Plateau,southwestern China,and explores correlations between call characteristics,body size,and environmental factors.ACs are simple calls of L.ventripunctata,and apparent differences were observed in the ACs among different geographical populations of L.ventripunctata.The Call duration(CD)revealed a significant positive correlation with altitude and a significant negative correlation with temperature and humidity.Moreover,the Dominant frequency(DF)exhibited a significant negative correlation with altitude and the habitat closure degree and a significant positive correlation with temperature.These variations in ACs between different geographical populations of L.ventripunctata may critically impact the adaptive evolution of species,and the calls may also be relevant for environmental selection.
基金Supported by Special Fund for the Second National Key Protected Wild Plant Resources Survey in Guizhou ProvinceScientific investigation of Congjiang Basha Nature Reserve
文摘Four new species were recorded in Guizhou Province,namely Sonerila trinervis Q.W.Lin,Mazus pulchellus Hemsl.ex Forbes et Hemsl.,and Hanceola exserta Sun.and Habenaria furcifera Lindl.